矿山测量实习报告

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1、数学的英语单词一.数学中常用符号  +:   plus                 ×:    multiply  -:   subtract             ÷:   divide  :  squareroot         

2、...

3、:absolutevalue  =:   isequalto          ≠:  isnotequalto  >:   isgreaterthan     <:    islessthan  //:  isparallelto      ⊥:   isperpendicularto  ≥:  isgreaterthanorequal

4、to(或nolessthan)  ≤:  islessthanorequalto(或nomorethan)二.表达相应数目的前缀  1:uni-,mono-  2:bi-,du-,di-  3:tri-,ter-,  4:tetra-,quad-,  5:penta-,quint,  6:hex-,sex-,  7:sept-,hapta-,  8:oct,  9:enn-,  10:dec-,deka-,三.数学中常用单词术语  abscissa  absolutevalue  acuteangle  adjacentangle  addition  algebra  altitud

5、e  anglebisector  arc  area  arithmeticmean  arithmeticprogression  arm  at  average  base  becontainedin  bisect  center  chord横坐标绝对值锐角邻角加代数高角平分线弧面积算术平均值（总和除以总数）等差数列（等差级数）直角三角形的股总计（乘法）平均值底位于...上平分圆心弦  circle                           circumference                    circumscribe                

6、     clockwise                        closestapproximation            combination                      commondivisor                   commonfactor                    complementaryangles             compositenumber                 concentriccircle                cone                             

7、congruent                        consecutiveinteger              coordinate                       cost                             counterclockwise                 cube                                                                cylinder                         decagon                        

8、  decimal                          decimalpoint                    decreased                        decreaseto                      decreaseby                      degree                           define                           denominator                      denote                           

9、depreciation                     distance                         distinct                         dividend                         dividedevenly                   divisible                        division